Makefile: new-changelog handles () in pr title.

[kaovilai]

Signed-off-by: Tiger Kaovilai [email protected]

Thank you for contributing to Velero!

Please add a summary of your change

Fix an issue with pr title like #8450

Does your change fix a particular issue?

Fixes #(issue)

Please indicate you've done the following:

• Accepted the DCO. Commits without the DCO will delay acceptance.
• Created a changelog file (make new-changelog) or comment /kind changelog-not-required on this PR.
• Updated the corresponding documentation in site/content/docs/main.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 58.98%. Comparing base (9f0026d) to head (3517487).
Report is 6 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8451   +/-   ##
=======================================
  Coverage   58.98%   58.98%           
=======================================
  Files         368      368           
  Lines       39000    39000           
=======================================
  Hits        23004    23004           
  Misses      14532    14532           
  Partials     1464     1464           

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[kaovilai]

/kind changelog-not-required